There’s been a lot recent discussion on Bugzilla’s UI. I figured I’d share some work I started last month on a new non-default skin for bugzilla.mozilla.org. I, along with a few alpha testers, have been using it via userContent.css, and I’m really loving it. It has a lot of things I consider to be improvements, although there’s only so much you can do with pure-CSS skins.
I’m working on bugfixes and tweaks still, but am hoping to have it ready for general use soon.